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SHAKER RATTLE BLUE

The problem. You've just seen a great white. You're out of air. Or perhaps you discovered a gold brick in the sand. How do you get your buddy's attention, or help from others?

The solution. Give ReefNet's new "H2YO" a shake to emit a loud and distinctive rattle that can be heard at great distances underwater. To make sure you sound unique, H2YO is offered with two sounds:

Rattle - several balls inside

The benefits. There are many reasons to use an H2YO instead of alternative signalling devices:

It can't be forgotten on shore/boat like a tank banger since it stays on your BCBoth sound patterns are unique and easily identifiable. Neither sounds like a tank banger...the days of wondering "who's banging?!" are overIt doesn't require an air supply like many other noisemakersIt doubles as a gear identifier (different colours for different people)It's virtually indestructible